2. Hydrogen fuels cells? ῼHydrogen goes through a ________change to make energy ῼHydrogen comes from _____

3. http://www.youtube.com/watch?v=6UwSazq8GTU

4. ῼHydrogen is abundant ῼClean source of energy ῼDoesn’t use __________ _____ ῼRaise economic independence ῼEnvironmentally_______

6. London uses hydrogen fuel cells in their city buses

7. ῷToyota has a hydrogen car ῷIts clean no pollution ῷUses air and hydrogen ῷOnly byproduct is _____

8. ᾧHydrogen is being used for phone charger

9. ῶ$61 per kilowatt ῶFuel cell industry revenues ῶToyota fuel cell car contest _______